Machine Comparison
Haas DM-1 vs Haas DM-2
Haas Automation vs Haas Automation · Vertical Machining Centers
Summary
The Haas DM-1 and Haas DM-2 are the same 40-taper drill/mill platform in two table lengths. They share a 10,000 rpm, 15 hp (11.2 kW) spindle with 46 ft-lbf of torque, CT or BT 40 tooling, 18+1 tools, 1.75 s tool changes, 2 s chip-to-chip, 2,400 ipm (61 m/min) rapids, 16 in of Y and 15.5 in of Z travel, and a 250 lb (113.4 kg) table rating.
The only working difference is length. The DM-2 has 28 in (711 mm) of X travel and a 34 × 15 in table against 20 in (508 mm) and 26 × 15 in on the DM-1. The DM-1 is slightly lighter at 5,150 lb against 5,350 lb, and lists at US$77,995 against US$80,995.
Specifications Comparison
| Specification | Haas DM-1 | Haas DM-2 |
|---|---|---|
| X-Axis Travel | 20 in (508 mm) | 28 in (711 mm) ▲ |
| Y-Axis Travel | 16 in (406 mm) | 16 in (406 mm) |
| Z-Axis Travel | 15.5 in (394 mm) | 15.5 in (394 mm) |
| Table Size | 26 × 15 in (660 × 381 mm) | 34 × 15 in (864 × 381 mm) |
| Max Table / Workpiece Load | 250 lb (113.4 kg) | 250 lb (113.4 kg) |
| Max Spindle Speed | 10,000 rpm | 10,000 rpm |
| Spindle Power | 15 hp (11.2 kW) | 15 hp (11.2 kW) |
| Spindle Torque | 46 ft-lbf @ 1,700 rpm (62 N·m @ 1,700 rpm) | 46 ft-lbf @ 1,700 rpm (62 N·m @ 1,700 rpm) |
| Spindle Taper / Nose | CT or BT 40 | CT or BT 40 |
| Tool Capacity | 18+1 | 18+1 |
| Tool Change (tool-to-tool) | 1.75 s | 1.75 s |
| Chip-to-Chip Time | 2 s | 2 s |
| Rapid Traverse | 2,400 ipm (61 m/min) | 2,400 ipm (61 m/min) |
| Machine Weight | 5,150 lb (2,336 kg) | 5,350 lb (2,427 kg) |
| Published List Price | US$77,995 | US$80,995 |
Advantages
Haas DM-1
- Lower list price, US$77,995 against US$80,995
- Slightly lighter at 5,150 lb (2,336 kg) against 5,350 lb (2,427 kg)
Haas DM-2
- 28 in (711 mm) X travel against 20 in (508 mm)
- 34 × 15 in (864 × 381 mm) table against 26 × 15 in (660 × 381 mm)
- Room for longer parts or more vises in one setup
Verdict
Both machines cut the same way, so choose on part length. The Haas DM-1 suits compact production cells and parts that fit 20 in of X travel, at the lower US$77,995 list price. The Haas DM-2 is worth the step up when longer parts or multi-vise setups need 28 in of X travel and the 34 × 15 in table.